3806714

Information

• Patent Grant
• 3806714

• References
• Source

• Patent Number

  3,806,714

• Date Filed

  Not available

• Date Issued

  Tuesday, April 23, 1974
  50 years ago

• CPC

  • G05B19/05 - Programmable logic controllers
  • G05B2219/13004 - Programming the plc
  • G05B2219/13128 - Relay ladder diagram, RLL RLD KOP
  • G05B2219/15105 - Hardwired logic to accelerate, speed up execution of instructions

• US Classifications

  • 708 - Electrical computers: arithmetic processing and calculating
  • 326 - Electronic digital logic circuitry